Physics Spl

You know what, Physics itself is the application of maths. Think about which kind of engineering you like. Choices are temporary. You might be hating it now but can love it on later course. In every domain of engineering you will find physics. In fact engineering is a practical course. Think which thing fascinates you.

Actually you can't do like this. If you have Masters in maths then cannot go for Ph.D. in Physics without Masters in physics. Similarly you should have maths as core subject to do M.Sc. in maths. Chemistry honours students cannot do maths honours if they don't have maths.

Since you have graduate degree and B.Ed you can teach till 10th grades in school so yes primary is also there. Montessori schools etc. You are eligible for TGT post in schools.

Keeping the last year of trends in consideration, your chances for NIT Agartala for 5-Year B.S. + M.S. (Dual Degree) Course are moderate.